Find an article that is cardiovascular in content , one that relates to the content of chapters 20 (heart) and 21 (blood vessels)from the websites provided to you in the ″Start here″ folder(10%). Post the link to the article in your post, and create a summary (500 words or more) about the article (Due By 11:55pm on Tuesday of week 7). In the summary make sure you discuss how it correlates to the knowledge you have gained from chapters 20 and 21. In your summary, pick one of the following and include in your summary how this physiology is supposed to work and how it was altered, or corrected by what your article topic was about. Cardiac Output and any factors that affect Cardiac Output (last 5 pages of ch 20) Hemodynamics (Factors that affect Resistance, Pressure, Flow) Capillary Exchange (Net Filtration Pressure) Make sure you identify which physiological topic in chapters 20 and 21 it relates to, and explain the physiology from your understanding of the chapter readings(50%). This is application of the material read in chapter 20 and 21 as well as critical thinking. Failure to do this will result in a ″0″.